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 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

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package jdk.jfr.event.compiler;

import java.util.List;

import jdk.jfr.Recording;

import jdk.jfr.consumer.RecordedEvent;

import jdk.test.lib.jfr.EventNames;

import jdk.test.lib.jfr.Events;

/**

 * @test

 * @key jfr

 * @requires vm.hasJFR

 * @library /test/lib

 * @run main/othervm jdk.jfr.event.compiler.TestCompilerStats

 */

public class TestCompilerStats {

    private final static String EVENT_NAME = EventNames.CompilerStatistics;

    public static void main(String[] args) throws Exception {

        Recording recording = new Recording();

        recording.enable(EVENT_NAME);

        recording.start();

        recording.stop();

        List<RecordedEvent> events = Events.fromRecording(recording);

        Events.hasEvents(events);

        for (RecordedEvent event : events) {

            System.out.println("Event:" + event);

            Events.assertField(event, "compileCount").atLeast(0);

            Events.assertField(event, "bailoutCount").atLeast(0);

            Events.assertField(event, "invalidatedCount").atLeast(0);

            Events.assertField(event, "osrCompileCount").atLeast(0);

            Events.assertField(event, "standardCompileCount").atLeast(0);

            Events.assertField(event, "osrBytesCompiled").atLeast(0L);

            Events.assertField(event, "standardBytesCompiled").atLeast(0L);

            Events.assertField(event, "peakTimeSpent").atLeast(0L);

            Events.assertField(event, "totalTimeSpent").atLeast(0L);

        }

    }

}